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Replacement for deprecated sizeWithFont: in iOS 7?
...e if you happen to have a weird multi-threading corner case! Here's how I converted NSString sizeWithFont:constrainedToSize::
What used to be:
NSString *text = ...;
CGFloat width = ...;
UIFont *font = ...;
CGSize size = [text sizeWithFont:font
constrainedToSize:(CGSize){width, CGF...
Read file data without saving it in Flask
... If you are uploading a file and have a binary stream, you can easily convert it into a text stream by wrapping it in TextIOWrapper: mystring = TextIOWrapper(binary_stream)
– Dutch Masters
Jul 14 '16 at 14:57
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How to output something in PowerShell
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Objects also don't get blindly converted to string, but pass through a formatter which decides on what to do with them. That's why you see Get-ChildItem's output coming in a table form, for example, and results with many properties (e.g. WMI) default to Fo...
Better techniques for trimming leading zeros in SQL Server?
...both Leading and Trailing zero's.
--Avoid losing those Trailing zero's and converting embedded spaces into more zeros.
--I added a non-whitespace character ("_") to retain trailing zero's after calling Replace().
--Simply remove the RTrim() function call if you want to preserve trailing spaces.
--If...
CSV file written with Python has blank lines between each row
... in binary mode "wb" will not work in Python 3+. Or rather, you'd have to convert your data to binary before writing it. That's just a hassle.
Instead, you should keep it in text mode, but override the newline as empty. Like so:
with open('/pythonwork/thefile_subset11.csv', 'w', newline='') as ...
Go > operators
... nice answer, I binary shifting seemed troublesome at first but converting the value to decimal with powers to 2 helps well to get it
– minhajul
Aug 20 '18 at 6:46
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What is the purpose of Serialization in Java?
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In essense:
Serialization is the process of
converting a set of object instances
that contain references to each other
into a linear stream of bytes, which
can then be sent through a socket,
stored to a file, or simply
manipulated as a stream of data
See us...
Regular expression to search for Gadaffi
...lternatives (eg. (Qadafi|Kadafi|...)) then compile that to a DFA, and then convert the DFA back into a regular expression. Assuming a moderately sensible implementation that would give you a "compressed" regular expression that's guaranteed not to contain unexpected variants.
...
Recommended way to embed PDF in HTML?
... As noted in another answer, scribd actually uses pdf2swf to convert pdf files
– Peter Craig
Nov 4 '09 at 9:14
8
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JAX-RS / Jersey how to customize error handling?
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One obvious solution: take in a String, convert to Date yourself. That way you can define format you want, catch exceptions and either re-throw or customize error being sent.
For parsing, SimpleDateFormat should work fine.
I am sure there are ways to hook handlers...